#init{
    width: 1500px;
    height: 700px;
    margin: 0 auto;
    position: relative;
}
*{
    padding: 0;
    margin: 0;
}
body{
    background-color: #f6f6f6;
}
#init #top{
    width: 1500px;
    height: 60px;
    position: relative;
    background-color: #ffffff;
    border-radius: 10px;
}
#init #top #top-txt{
    font-size: 40px;
    height: 60px;
    line-height: 60px;
    position: absolute;
    left: 50px;
    cursor: default;
}
#init #top #top-search{
    width: 500px;
    height: auto;
    position: absolute;
    right: 0;
    top: 0;
}
#init #top #top-search #top-search-show{
    
    width: 300px;
    height: auto;
    float: left;
}
#init #top #top-search #top-search-show #top-search-input{
    width: 280px;
    margin-left: 10px;
    font-size: 28px;
    height: 40px;
    margin-top: 10px;
    border-radius: 8px;
    outline:none;
}
#init #top #top-search #top-search-show ul{
    list-style: none;
    /* display: none; */
    background-color: #fff;
    box-shadow: 15px;
    width: 280px;
    height: auto;
    display: none;
}
#init #top #top-search #top-search-show ul li{
    font-size: 18px;
    height: 28px;
    line-height: 28px;
    margin-left: 10px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    cursor: default;
}
#init #top #top-search #top-search-input-searchbtn{
    width: 120px;
    height: 40px;
    line-height: 40px;
    font-size: 32px;
    text-align: center;
    border-radius: 8px;
    border: none;
    background-color: #fff;
    float: right;
    margin-top: 10px;
    margin-right: 40px;
}
#init #top #top-search #top-search-input-searchbtn:hover{
    background-color: #2890ff;
    color: #fff;
}
#init #nav{
    position: absolute;
    left: 0;
    top: 70px;
    width: 225px;
    height: 630px;
    background-color: #fff;
    border-radius: 15px;
}
#init #nav .navbtn{
    width: 210px;
    height: 46px;
    background-color: #fff;
    font-size: 22px;
    text-align: center;
    border: none;
    border-radius: 6px;
    margin-left: 7px;
    margin-top: 20px;
}
#init #nav hr{
    margin-top: 20px;
    color: #e8e8e8;
}
#init #nav .navbtn:hover{
    color: #fff;
    background-color: #2890ff;
}